CITYMAP = {
  '上海': [121.4648,31.2891],
  '东莞': [113.8953,22.901],
  '东营': [118.7073,37.5513],
  '中山': [113.4229,22.478],
  '临汾': [111.4783,36.1615],
  '临沂': [118.3118,35.2936],
  '丹东': [124.541,40.4242],
  '丽水': [119.5642,28.1854],
  '乌鲁木齐': [87.9236,43.5883],
  '佛山': [112.8955,23.1097],
  '保定': [115.0488,39.0948],
  '兰州': [103.5901,36.3043],
  '包头': [110.3467,41.4899],
  '北京': [116.4551,40.2539],
  '北海': [109.314,21.6211],
  '南京': [118.8062,31.9208],
  '南宁': [108.479,23.1152],
  '南昌': [116.0046,28.6633],
  '南通': [121.1023,32.1625],
  '厦门': [118.1689,24.6478],
  '台州': [121.1353,28.6688],
  '合肥': [117.29,32.0581],
  '呼和浩特': [111.4124,40.4901],
  '咸阳': [108.4131,34.8706],
  '哈尔滨': [127.9688,45.368],
  '唐山': [118.4766,39.6826],
  '嘉兴': [120.9155,30.6354],
  '大同': [113.7854,39.8035],
  '大连': [122.2229,39.4409],
  '天津': [117.4219,39.4189],
  '太原': [112.3352,37.9413],
  '威海': [121.9482,37.1393],
  '宁波': [121.5967,29.6466],
  '宝鸡': [107.1826,34.3433],
  '宿迁': [118.5535,33.7775],
  '常州': [119.4543,31.5582],
  '广州': [113.5107,23.2196],
  '廊坊': [116.521,39.0509],
  '延安': [109.1052,36.4252],
  '张家口': [115.1477,40.8527],
  '徐州': [117.5208,34.3268],
  '德州': [116.6858,37.2107],
  '惠州': [114.6204,23.1647],
  '成都': [103.9526,30.7617],
  '扬州': [119.4653,32.8162],
  '承德': [117.5757,41.4075],
  '拉萨': [91.1865,30.1465],
  '无锡': [120.3442,31.5527],
  '日照': [119.2786,35.5023],
  '昆明': [102.9199,25.4663],
  '杭州': [119.5313,29.8773],
  '枣庄': [117.323,34.8926],
  '柳州': [109.3799,24.9774],
  '株洲': [113.5327,27.0319],
  '武汉': [114.3896,30.6628],
  '汕头': [117.1692,23.3405],
  '江门': [112.6318,22.1484],
  '沈阳': [123.1238,42.1216],
  '沧州': [116.8286,38.2104],
  '河源': [114.917,23.9722],
  '泉州': [118.3228,25.1147],
  '泰安': [117.0264,36.0516],
  '泰州': [120.0586,32.5525],
  '济南': [117.1582,36.8701],
  '济宁': [116.8286,35.3375],
  '海口': [110.3893,19.8516],
  '淄博': [118.0371,36.6064],
  '淮安': [118.927,33.4039],
  '深圳': [114.5435,22.5439],
  '清远': [112.9175,24.3292],
  '温州': [120.498,27.8119],
  '渭南': [109.7864,35.0299],
  '湖州': [119.8608,30.7782],
  '湘潭': [112.5439,27.7075],
  '滨州': [117.8174,37.4963],
  '潍坊': [119.0918,36.524],
  '烟台': [120.7397,37.5128],
  '玉溪': [101.9312,23.8898],
  '珠海': [113.7305,22.1155],
  '盐城': [120.2234,33.5577],
  '盘锦': [121.9482,41.0449],
  '石家庄': [114.4995,38.1006],
  '福州': [119.4543,25.9222],
  '秦皇岛': [119.2126,40.0232],
  '绍兴': [120.564,29.7565],
  '聊城': [115.9167,36.4032],
  '肇庆': [112.1265,23.5822],
  '舟山': [122.2559,30.2234],
  '苏州': [120.6519,31.3989],
  '莱芜': [117.6526,36.2714],
  '菏泽': [115.6201,35.2057],
  '营口': [122.4316,40.4297],
  '葫芦岛': [120.1575,40.578],
  '衡水': [115.8838,37.7161],
  '衢州': [118.6853,28.8666],
  '西宁': [101.4038,36.8207],
  '西安': [109.1162,34.2004],
  '贵阳': [106.6992,26.7682],
  '连云港': [119.1248,34.552],
  '邢台': [114.8071,37.2821],
  '邯郸': [114.4775,36.535],
  '郑州': [113.4668,34.6234],
  '鄂尔多斯': [108.9734,39.2487],
  '重庆': [107.7539,30.1904],
  '金华': [120.0037,29.1028],
  '铜川': [109.0393,35.1947],
  '银川': [106.3586,38.1775],
  '镇江': [119.4763,31.9702],
  '长春': [125.8154,44.2584],
  '长沙': [113.0823,28.2568],
  '长治': [112.8625,36.4746],
  '阳泉': [113.4778,38.0951],
  '青岛': [120.4651,36.3373],
  '韶关': [113.7964,24.7028]
}